Higher-order equations


1. In the set C, solve:

higher-degree-equation-1z.gif

Solution:

higher-degree-equation-1r.gif


2. In the set Z, solve:

higher-degree-equation-2z.gif

Solution:

higher-degree-equation-2r.gif


3. In the set C, solve:

higher-degree-equation-3z.gif

Solution:

higher-degree-equation-3r.gif


4. In the set Z, solve:

higher-degree-equation-4z.gif
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5. In the set C, solve:

higher-degree-equation-5z.gif
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6. In the set C, solve:

higher-degree-equation-6z.gif
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7. In the set C, solve the reciprocal equation:

higher-degree-equation-7z.gif
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8. In the set C, solve:

higher-degree-equation-8z.gif
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9. In the set R, solve:

higher-degree-equation-9z.gif
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10. In the set C, solve:

higher-degree-equation-10z.gif
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11. In the set Z, solve:

higher-degree-equation-11z.gif
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12. Solve the equation:

higher-degree-equation-12z.gif
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